854105AGLFT

Overview

The 854105AGLFT is a clock buffer manufactured by Renesas Electronics Corporation. It functions as a 1-to-5 fanout buffer designed to distribute clock signals with low skew characteristics. The device accepts differential inputs and provides multiple single-ended LVCMOS outputs, making it suitable for applications requiring signal distribution from a single source to multiple destinations. It operates within standard industrial temperature ranges and utilizes a lead-free package compliant with RoHS standards.

Feature Summary

• 1-to-5 Fanout Configuration: Distributes one input clock signal to five output channels.
• Low Skew Performance: Ensures minimal timing variation between output clocks for synchronized system operation.
• LVCMOS Outputs: Provides standard logic level outputs compatible with various digital components.
• Differential Input Support: Accepts differential clock inputs to improve noise immunity.

Applications

• Clock distribution in high-speed data acquisition systems.
• Synchronization circuits in telecommunications equipment.
• Fanout buffering in industrial control boards.
• Reference clock distribution in computing hardware.

Procurement Notes

Verify the specific suffix 'GLFT' against the manufacturer's current datasheet to confirm package type (TSSOP) and tape-and-reel quantity. Confirm end-of-life status or obsolescence notices prior to procurement, as older Renesas part numbers may have limited availability or require alternative sourcing strategies.

Selection Notes

Select this component when a single differential clock source needs to drive up to five LVCMOS loads with tight skew requirements. Ensure the supply voltage matches the LVCMOS output specifications. Verify that the input frequency range of the buffer aligns with the source clock generator's output capabilities.

Part Context

This part belongs to the 854xx series of clock buffers and drivers from Renesas. These devices are engineered for precision timing applications where signal integrity and low jitter are critical. The 854105 variant specifically addresses the need for moderate fanout ratios in compact form factors.

Replacement Considerations

Check for direct pin-compatible replacements within the same 854xx family. If unavailable, evaluate other 1-to-5 fanout buffers with similar LVCMOS output levels and skew specifications. Ensure any substitute supports the required differential input formats.